as in infinite
being or seeming to be without limits
her boundless energy and enthusiasm make her a natural for the cheerleading squad
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Recent Examples of boundless
In the first three months of this year, Customs and Border Protection's Big Bend Sector – a vast and seemingly boundless area covering nearly 500 miles of the Rio Grande – saw 498 apprehensions, which is just over a tenth of the apprehensions made in Texas' busiest sector.
—
Carlos Morales,
NPR,
26 May 2026
For instance, Gemini tends to approach relationships intellectually, preferring to talk things through, joke things away and keep things moving, but Pisces can't help but experience love and connection in a deeply emotional and boundless way.
—
Valerie Mesa,
PEOPLE,
26 May 2026
In contrast, Lesieur underscores the boundless agility and fragile idealism of Bonnier de La Chapelle.
—
Tomris Laffly,
Variety,
25 May 2026
So certain people in certain positions can just try stuff and have a boundless risk appetite and never experience the downsides.
—
Charlie Warzel,
The Atlantic,
15 May 2026
See All Example Sentences for boundless
Carlos Morales,
NPR,
26 May 2026
For instance, Gemini tends to approach relationships intellectually, preferring to talk things through, joke things away and keep things moving, but Pisces can't help but experience love and connection in a deeply emotional and boundless way.
—
Valerie Mesa,
PEOPLE,
26 May 2026
In contrast, Lesieur underscores the boundless agility and fragile idealism of Bonnier de La Chapelle.
—
Tomris Laffly,
Variety,
25 May 2026
So certain people in certain positions can just try stuff and have a boundless risk appetite and never experience the downsides.
—
Charlie Warzel,
The Atlantic,
15 May 2026
See All Example Sentences for boundless
Recent Examples of Synonyms for boundless
Adjective
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To escape the gravitational grip of a black hole from this point, matter would have to accelerate to a speed faster than the speed of light, which Einstein's theory of special relativity tells us would require infinite energy.
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Apple knows what its doing; its vertical integration affords more co-optimization opportunities that the Windows PC ecosystem simply can’t match due to the near infinite mix of potential hardware and software configurations.
Adjective
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Asteroids are notoriously difficult to spot from Earth against the endless darkness of space.
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In the early Seventies, demand for gauzy evocations of the past was nearly endless.
Cite this Entry
“Boundless.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/boundless. Accessed 3 Jul. 2026.
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